Share & grow the world's knowledge!
We want to connect the people who have knowledge to the people who need it, to bring together people with different perspectives so they can understand each other better, and to empower everyone to share their knowledge.
Could you write some things dissolve in water and some do not?
Things like salt, sugar and some natural juices dissolve in water. Others, like oil, sand, plastic pieces and rubber, do not dissolve. These undissolved items can float, sink or pollute water bodies. Dissolved chemicals may remain hidden and harmful. This knowledge helps us understand how to treat pRead more
Things like salt, sugar and some natural juices dissolve in water. Others, like oil, sand, plastic pieces and rubber, do not dissolve. These undissolved items can float, sink or pollute water bodies. Dissolved chemicals may remain hidden and harmful. This knowledge helps us understand how to treat polluted water and protect animals and people who depend on clean water for survival.
For more NCERT Solutions for Class 5 EVS Our Wondrous World – The World Around Us Unit 1: Life Around Us – Chapter 2: Journey of a River Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-5/evs/
See lessLook at the two images given below. Which river looks healthy and why? How do so many plants grow in water? in What do you think happens when too many plants grow a river?
A healthy river has clear water and balanced aquatic life. When fertilizers from farms enter rivers, they cause plants and algae to grow rapidly, covering the surface in a green layer. This “green blanket” blocks sunlight, reduces oxygen and suffocates fish and aquatic life. It also makes the waterRead more
A healthy river has clear water and balanced aquatic life. When fertilizers from farms enter rivers, they cause plants and algae to grow rapidly, covering the surface in a green layer. This “green blanket” blocks sunlight, reduces oxygen and suffocates fish and aquatic life. It also makes the water unsafe for people. Controlling fertilizer use and runoff can help maintain river health.
For more NCERT Solutions for Class 5 EVS Our Wondrous World – The World Around Us Unit 1: Life Around Us – Chapter 2: Journey of a River Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-5/evs/
See lessWhat do you mean green blanket of any water bodies?
The term “green blanket” refers to the thick growth of water plants or algae covering a water body. This usually happens when fertilizers from farms enter rivers, causing fast plant growth. The blanket blocks sunlight, reduces oxygen and makes life hard for fish and underwater plants. It also makesRead more
The term “green blanket” refers to the thick growth of water plants or algae covering a water body. This usually happens when fertilizers from farms enter rivers, causing fast plant growth. The blanket blocks sunlight, reduces oxygen and makes life hard for fish and underwater plants. It also makes the water look dirty and unsafe. Managing farming practices can reduce such harmful growth.
For more NCERT Solutions for Class 5 EVS Our Wondrous World – The World Around Us Unit 1: Life Around Us – Chapter 2: Journey of a River Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-5/evs/
See lessCan you list three things you can do to protect the water bodies near you?
To protect water bodies, you can: Stop throwing garbage or plastic into rivers or drains. Use eco-friendly cleaning products to reduce chemical pollution. Save water and encourage others to use it wisely. Additionally, participate in clean-up drives and plant trees near ponds or rivers. All these acRead more
To protect water bodies, you can:
Additionally, participate in clean-up drives and plant trees near ponds or rivers. All these actions, though small, help keep rivers fresh and support life around them.
For more NCERT Solutions for Class 5 EVS Our Wondrous World – The World Around Us Unit 1: Life Around Us – Chapter 2: Journey of a River Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-5/evs/
See lessRead the flood safety tips given in Activity 6 and organise a role-play where you are the Sarpanch or Municipal Corporator of your village or city. Discuss what actions you will take to – • prevent flooding • prevent damage caused by flooding • keep elderly people and people with disability safe • keep animals safe
As a Sarpanch or Corporator, I would build better drainage systems, plant trees to reduce runoff and clear blocked waterways. I’d ensure shelters and rescue plans for floods. I’d prepare emergency kits, create alert systems and protect elderly, children and animals. Awareness sessions in schools andRead more
As a Sarpanch or Corporator, I would build better drainage systems, plant trees to reduce runoff and clear blocked waterways. I’d ensure shelters and rescue plans for floods. I’d prepare emergency kits, create alert systems and protect elderly, children and animals. Awareness sessions in schools and homes would teach flood safety. Together, we’d reduce damage and ensure safety for all during floods.
For more NCERT Solutions for Class 5 EVS Our Wondrous World – The World Around Us Unit 1: Life Around Us – Chapter 2: Journey of a River Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-5/evs/
See less